Dr. Obinna Okechukwu-David Onyeukwu, MD
- Part D claims, 2024
- 25
- Hospital affiliations
- 3
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 12634 Olive Boulevard, Creve Coeur, MO 63141
- Practice phone
- Call (314) 996-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Onyeukwu's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Obinna Okechukwu-David Onyeukwu is an emergency medicine physician in Saint Louis, Missouri
Dr. Onyeukwu practices at Barnes-Jewish West County Hospital in Creve Coeur, Missouri, part of BJC Health.
Dr. Onyeukwu's NPI, 1255081006, was assigned on March 25, 2022. Dr. Onyeukwu graduated from Wayne State University School of Medicine in 2022. Dr. Onyeukwu holds Missouri license 2025010834.
- NPI
- 1255081006NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426437369
- NPI enumeration date
- March 25, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 996-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Obinna Okechukwu-David Onyeukwu practices at Barnes-Jewish West County Hospital in Creve Coeur, Missouri
Dr. Onyeukwu's primary practice is Barnes-Jewish West County Hospital, at 12634 Olive Boulevard, Creve Coeur, MO 63141 in St. Louis County. The practice phone is (314) 996-8000.
- Barnes-Jewish West County Hospital12634 Olive Boulevard, Creve Coeur, MO 63141 · St. Louis CountyPhone(314) 996-8000
Source: Dmand AI Affiliation Data
Dr. Obinna Okechukwu-David Onyeukwu is affiliated with 3 sites of care and 2 medical groups
Dr. Onyeukwu's primary practice is Barnes-Jewish West County Hospital in Creve Coeur, Missouri, part of BJC Health. Dr. Onyeukwu is also affiliated with Barnes-Jewish Hospital. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Dr. Onyeukwu to 1 more hospital and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Obinna Okechukwu-David Onyeukwu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Onyeukwu practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Barnes-Jewish West County Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Obinna Okechukwu-David Onyeukwu is one of 1,063 emergency medicine physicians in Missouri
Emergency medicine is Dr. Onyeukwu's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Onyeukwu is licensed in Missouri.
Specialties and state licenses
- Emergency medicine, MissouriPrimary
Emergency medicine physicians near Dr. Onyeukwu
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Obinna Okechukwu-David Onyeukwu's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Dr. Onyeukwu's median patient age at 57, with 65% women.
Dr. Onyeukwu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women65%
- Men35%
Source: Dmand AI Patient Panel Data
Dr. Obinna Okechukwu-David Onyeukwu wrote 25 Medicare Part D claims in 2024
In 2024, Dr. Onyeukwu wrote 25 Medicare Part D claims for 23 patients. 92% of them were for generic drugs.
Dr. Onyeukwu's Part D claims by kind of drug, 2024
- Generic23 claims92%
- Brand-name and other2 claims8%
Drug classes CMS tracks in Dr. Onyeukwu's Part D claims, 2024
- Antibiotics48%12 of 25 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Obinna Okechukwu-David Onyeukwu takes part in Medicare
Dr. Onyeukwu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Obinna Okechukwu-David Onyeukwu graduated from Wayne State University School of Medicine
Dr. Onyeukwu graduated from Wayne State University School of Medicine in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Obinna Okechukwu-David Onyeukwu's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Obinna Okechukwu-David Onyeukwu
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Obinna Okechukwu-David Onyeukwu's NPI number?
Dr. Obinna Okechukwu-David Onyeukwu's NPI number is 1255081006. It was assigned on March 25, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Obinna Okechukwu-David Onyeukwu?
Dr. Obinna Okechukwu-David Onyeukwu is an emergency medicine physician in Saint Louis, Missouri. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Obinna Okechukwu-David Onyeukwu practice?
Dr. Onyeukwu practices at 12634 Olive Boulevard, Creve Coeur, MO 63141. Dr. Onyeukwu's primary practice is Barnes-Jewish West County Hospital in Creve Coeur, Missouri, part of BJC Health. Dmand AI also links Dr. Onyeukwu to 1 hospital and 1 medical group.
What is Dr. Obinna Okechukwu-David Onyeukwu's office phone number?
The practice phone on file for Dr. Onyeukwu is (314) 996-8000.
What is Dr. Obinna Okechukwu-David Onyeukwu's medical license number?
Dr. Onyeukwu holds Missouri license 2025010834.
Which hospitals is Dr. Obinna Okechukwu-David Onyeukwu affiliated with?
Dr. Onyeukwu practices at Barnes-Jewish West County Hospital in Creve Coeur, Missouri. Dr. Onyeukwu is also affiliated with Barnes-Jewish Hospital. Dmand AI links Dr. Onyeukwu to 1 more hospital.
What medical group is Dr. Obinna Okechukwu-David Onyeukwu part of?
Dr. Onyeukwu is linked to WashU Medicine Psychiatry. Dmand AI links Dr. Onyeukwu to 1 more medical group.
Does Dr. Obinna Okechukwu-David Onyeukwu accept Medicare?
Yes. CMS lists Dr. Onyeukwu as accepting Medicare assignment.
Where did Dr. Obinna Okechukwu-David Onyeukwu go to medical school?
Dr. Onyeukwu graduated from Wayne State University School of Medicine in 2022.
How long has Dr. Obinna Okechukwu-David Onyeukwu been practicing?
Dr. Onyeukwu graduated from medical school in 2022, 4 years ago.
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